{Reference Type}: Case Reports {Title}: Necrotic skin lesion as the first manifestation of IgA vasculitis with nephritis. {Author}: Srivastava A;Choudhary S;Chellappan A;Choudhary R; {Journal}: BMJ Case Rep {Volume}: 16 {Issue}: 11 {Year}: 2023 11 1 暂无{DOI}: 10.1136/bcr-2023-255823